Managing diabetes while living in Vietnam is usually less about finding a one-off appointment and more about building reliable continuity of care. You need access to regular medical reviews, medicines and testing supplies, a plan for routine screening, and a clear idea of what to do if you become unwell.
Vietnam has diabetes care in hospitals, specialist endocrinology services and an expanding primary-care system for noncommunicable diseases. Access and English-language support vary by city and provider, so international residents should confirm practical details directly rather than assuming that the same services are available everywhere.
This guide focuses on the everyday logistics of living with diabetes in Vietnam, particularly for people planning to stay for months or years.
Build a local diabetes care plan early
Diabetes is a long-term condition that benefits from regular monitoring rather than care only when symptoms appear. WHO notes that treatment and regular screening can help prevent or delay complications involving the eyes, kidneys, nerves, cardiovascular system and other parts of the body.
If you already have diabetes when moving to Vietnam, arrange a local medical review before your existing prescriptions or supplies are close to running out.
Bring information such as:
- Your diabetes diagnosis and type
- Current medication names and doses
- Recent HbA1c results
- Relevant kidney and lipid results
- Details of previous eye examinations
- Information about insulin pumps or continuous glucose monitors
- Known medication allergies
- Relevant complications or previous hospital admissions
A concise medical summary in English can make it easier to transfer care between providers.
If you are preparing for your first consultation, What to Check Before a Medical Appointment in Vietnam covers useful documents, questions and practical arrangements.
Where to seek diabetes care in Vietnam
The type of provider you need depends on the complexity of your diabetes and whether you have complications.
A general internal medicine doctor or primary-care clinician may be able to manage stable diabetes and routine monitoring. An endocrinologist may be more appropriate when glucose control is difficult, treatment is changing, the diagnosis is unclear or complications are developing.
WHO has worked with Vietnam's Ministry of Health to expand management of diabetes and hypertension through primary healthcare services. More recent WHO reporting also describes efforts to bring long-term noncommunicable disease care closer to communities, including through primary-care services in Ho Chi Minh City.
Private and international hospitals also provide diabetes and endocrinology services. For example, Vinmec publishes endocrinology services that include diagnosis and management of diabetes and acute and chronic complications.
Provider availability can change. Confirm the individual doctor, specialty, appointment schedule and language support before attending.
If English communication matters, see How to Choose an English-Speaking Clinic in Vietnam.
Keep medication continuity simple
One of the most important parts of managing diabetes abroad is avoiding unexpected gaps in medication.
Do not assume that the exact brand, formulation, insulin device or tablet you used in another country will always be available in Vietnam. Active ingredients may be sold under different brand names, and supply can vary between pharmacies and hospitals.
When possible, keep:
- The original medication packaging
- A copy of your prescription
- The generic name of each medicine
- The strength and dose
- Details of your insulin delivery device if applicable
If you need to bring prescription medication into Vietnam, check the current rules before travelling. Customs Rules for Prescription Medications in Vietnam explains the practical points to verify.
Do not change insulin or another diabetes medicine simply because a different product appears easier to obtain. A clinician or pharmacist should confirm whether it is an appropriate equivalent.
Plan for insulin storage in Vietnam's climate
Vietnam's heat and humidity require particular attention if you use insulin or temperature-sensitive diabetes supplies.
The CDC advises keeping insulin and other medicines away from excessive heat, direct sunlight and hot vehicles. Insulin should also not be placed directly on ice or frozen gel packs because freezing can damage it.
Continuous glucose monitors, blood glucose meters, pumps and test strips can also be affected by high temperatures.
Practical precautions include:
- Follow the storage instructions for your specific insulin product
- Keep supplies out of direct sunlight
- Do not leave medicines or glucose equipment in a parked vehicle
- Use an appropriate insulated container during longer journeys
- Avoid direct contact between insulin and frozen cooling packs
- Check whether your accommodation has reliable refrigeration if your product requires it
Do not rely on a generic rule for how long insulin can remain unrefrigerated. Different products can have different storage limits, so check the manufacturer's information for the exact insulin you use.
Expect heat to affect diabetes management
Hot weather affects more than medication storage. The CDC notes that heat and dehydration can affect blood glucose levels.
Vietnam can be hot for much of the year, particularly during outdoor activity or long periods away from air conditioning. People using insulin or medicines that can contribute to hypoglycaemia may need to pay closer attention when their activity level, appetite or fluid intake changes.
Stay hydrated according to your medical needs, keep glucose monitoring supplies accessible and follow the adjustment plan already agreed with your diabetes care team rather than making large medication changes independently.
Keep your glucose monitoring system backed up
If you use a continuous glucose monitor, consider what you would do if a sensor fails, becomes detached or cannot be replaced immediately.
A backup blood glucose meter and compatible strips can be useful, especially when travelling outside major cities. Also make sure you understand how to access replacement sensors, transmitters or pump supplies if you use technology that is not routinely stocked in Vietnam.
The American Diabetes Association's 2026 Standards of Care continue to emphasise the role of continuous glucose monitoring for people who may benefit from it, but technology does not remove the need for contingency planning.
Before moving to Vietnam permanently, check whether your specific device, sensors and consumables are sold locally. Availability can change and should be confirmed directly with the manufacturer, distributor or medical provider.
Arrange regular diabetes health checks
Long-term diabetes management involves more than monitoring glucose.
Depending on your diabetes type, treatment and individual risk factors, routine follow-up may include assessment of:
- HbA1c
- Blood pressure
- Kidney function
- Urine albumin
- Cholesterol and other cardiovascular risk factors
- Weight
- Feet and peripheral nerves
- Eyes
- Medication effectiveness and side effects
The frequency of these checks should be decided with your clinician rather than copied from a general schedule.
The American Diabetes Association notes that people with diabetes have increased risks of kidney and eye disease and recommends regular screening based on diabetes type, duration and existing complications.
Do not neglect diabetic eye care
Diabetes can damage the retina without causing obvious early symptoms. That makes regular eye examinations an important part of continuity of care.
If you are living in Vietnam long term, identify where you can obtain dilated retinal examination or other diabetes-related eye assessment when required.
If you need to compare ophthalmology services, How to Choose an Eye Clinic in Vietnam explains what to check about ophthalmologists, diagnostic equipment, language support and follow-up.
Seek urgent eye assessment for sudden vision loss, a sudden increase in floaters, new flashes of light or a dark curtain or shadow in your vision. These symptoms should not wait for a routine diabetes appointment.
Pay attention to your feet
Diabetes can increase the risk of nerve damage, poor circulation and foot complications. Vietnam's climate and lifestyle can introduce additional practical issues, such as sandals, walking barefoot, heat, humidity and minor cuts that may initially appear insignificant.
The CDC specifically advises people travelling with diabetes to check their feet regularly and avoid walking barefoot, including on beaches.
Inspect your feet for blisters, cuts, redness, swelling or wounds and seek medical assessment if an injury is not healing normally, particularly if you have reduced sensation or a previous diabetic foot problem.
Have a plan for illness and sick days
Food poisoning, respiratory infections, fever and other illnesses can disrupt glucose control. Being unable to eat normally, vomiting, dehydration or infection can make diabetes harder to manage.
Ask your regular clinician for an individual sick-day plan that explains:
- How often to monitor glucose
- When ketone testing is appropriate
- How to handle medication when eating less than usual
- When to contact the clinic
- Which symptoms require urgent assessment
Do not stop insulin automatically because you are not eating. Insulin requirements during illness can be complicated and should follow the plan provided by your clinician.
For broader guidance on seeking care when you become unwell locally, see Sick in Vietnam? What to do and where to go to get better.
Know the signs of diabetic ketoacidosis
Diabetic ketoacidosis, or DKA, is a serious complication caused by insufficient insulin. It is most common in type 1 diabetes but can also occur in people with type 2 diabetes.
The CDC lists warning signs that can include excessive thirst, frequent urination, nausea, vomiting, abdominal pain, unusual tiredness, fast or deep breathing and fruity-smelling breath.
High ketones can indicate DKA and require urgent medical attention.
Seek immediate local medical care if you have symptoms suggesting DKA, particularly if you are vomiting and cannot keep fluids down, have difficulty breathing, are becoming confused or have high ketone levels. Do not wait for a routine appointment.
Prepare for hypoglycaemia
If your treatment can cause low blood glucose, carry an appropriate source of fast-acting carbohydrate and make sure people close to you know what a significant hypo can look like.
Symptoms can vary between individuals, and your clinician should explain your personal treatment plan for low glucose levels.
If you use glucagon for severe hypoglycaemia, check availability and storage requirements in Vietnam and ensure that someone you live or travel with knows where it is kept and how your prescribed product is used.
Eating in Vietnam with diabetes
Living in Vietnam does not require avoiding Vietnamese food, but unfamiliar meals can make carbohydrate estimation more difficult at first.
Rice, noodles, sweetened drinks, sauces and desserts can contribute substantial carbohydrate, while portion size varies considerably between restaurants. The response to a meal is individual, so your own glucose data can be more useful than trying to classify entire cuisines as good or bad for diabetes.
Regular meals, appropriate portion sizes and a balanced diet remain important. If you use mealtime insulin, discuss unfamiliar carbohydrate patterns with your clinician or diabetes educator rather than guessing large dose adjustments.
Exercise, travel and changing routines
Vietnam can mean more walking, motorbike travel, beach activities or periods of intense heat compared with your previous routine. Changes in physical activity can affect glucose levels and insulin needs.
The CDC recommends monitoring glucose more frequently when travel changes activity, meals or routine. Long journeys across time zones can also complicate insulin schedules.
If you regularly travel between Vietnam and other countries, ask your diabetes clinician for a written plan for time-zone changes, insulin timing and travel days.
Keep essential medicines and supplies in your hand luggage when flying rather than relying solely on checked baggage.
Insurance and long-term costs
Routine diabetes care can involve repeated expenses for consultations, laboratory tests, medication, glucose monitoring equipment and complication screening.
If you have international health insurance, check whether the policy covers:
- Pre-existing diabetes
- Outpatient consultations
- Prescription medicines
- Laboratory monitoring
- Continuous glucose monitoring supplies
- Insulin pumps and consumables
- Eye screening
- Kidney screening
- Hospital treatment for diabetes complications
Some policies exclude pre-existing conditions or apply specific limits. Ask whether direct billing is available or whether you need to pay first and claim reimbursement.
Create a diabetes continuity checklist
A simple written plan can reduce problems when you change city, doctor or insurer.
Keep a record of:
- Your regular diabetes doctor or clinic
- Current medicines and doses
- Pharmacy or hospital where you obtain medication
- Latest relevant laboratory results
- Glucose meter or CGM model
- Insulin pump details if applicable
- Eye and kidney screening dates
- Emergency contact details
- Insurance assistance number
- Your sick-day instructions
Review the plan whenever your treatment changes.
Managing diabetes successfully in Vietnam
Long-term diabetes care in Vietnam is possible through a combination of primary care, endocrinology services, hospitals and regular screening. The practical challenge for international residents is maintaining continuity across medication supply, laboratory monitoring, technology, climate, travel and specialist care.
Start by establishing a regular local clinician before you urgently need a prescription or review. Confirm how you will obtain medicines and supplies, arrange routine complication screening and keep an emergency plan available. Provider availability, fees, medicine supply and English-language support can change, so verify these details directly rather than relying on old information.
Frequently Asked Questions
The questions below cover common practical concerns about living with diabetes in Vietnam.
Can I manage diabetes long term in Vietnam?
Yes. Diabetes care is available through hospitals, endocrinology services and primary-care providers in Vietnam. The key is to establish reliable follow-up, medication supply, monitoring and complication screening rather than depending on occasional appointments.
Can I buy insulin in Vietnam?
Insulin is available in Vietnam, but the exact brand, concentration, device or formulation you use may not always be available. Confirm local availability in advance and have a clinician review any proposed substitution.
How should I store insulin in Vietnam's heat?
Follow the storage instructions for your specific insulin. Protect it from direct sunlight and excessive heat, do not leave it in a hot vehicle, and do not place it directly against ice or frozen cooling packs.
Can I find an English-speaking diabetes doctor in Vietnam?
Some private and international hospitals publish English-speaking endocrinology and internal medicine services, particularly in major cities. Confirm that the individual clinician conducting your appointment can communicate in English.
What diabetes checks should I continue while living in Vietnam?
Depending on your individual situation, follow-up may include HbA1c, blood pressure, kidney tests, cholesterol assessment, foot checks and eye screening. Your clinician should determine the appropriate schedule based on your diabetes type, treatment and complications.
When is diabetes an emergency?
Seek urgent medical care for severe hypoglycaemia, loss of consciousness, persistent vomiting, difficulty breathing, confusion or signs of diabetic ketoacidosis. High ketone levels with symptoms can indicate a medical emergency.
Sources
Writer
Tan Nguyen
Medical writer for Vietnam Clinic. MD, Vietnam National University Ho Chi Minh City.
